diff options
| -rw-r--r-- | lib/helpers.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/helpers.h b/lib/helpers.h index 17c60dc..45be139 100644 --- a/lib/helpers.h +++ b/lib/helpers.h @@ -15,13 +15,14 @@ namespace MyGrate { return (i >> offset) & ((1U << size) - 1U); } - template<typename X, typename... P> - constexpr inline void - verify(bool expr, P &&... p) + template<typename X, typename R, typename... P> + constexpr inline auto + verify(R expr, P &&... p) { if (!expr) { throw X(std::forward<P>(p)...); } + return expr; } template<typename T> |